Buying plastic in a bottle not only hits the wallet but it costs the earth as well.
So why do Australians keep buying what is available for free?
Brendan Markey-Towler is a Behavioural Economist at the University of Queensland....

Lack of clean water and access to toilets are felt most by women and girls. One in three women and girls around the world do not have a decent toilet of their own, and one in nine spend hours walking to collect water. Without these basic services, communities are unable to break the cycle of poverty and ...